This guy secretly texted for help.

A: No. Because if the receiver blacklists the sender, the short message sent by the sender will be intercepted and the receiver will not be able to receive the short message. In addition, if the short message sent by the sender is intercepted, the sender will not receive any reply. Personal tip: When sending anonymous short messages, be careful not to send content that violates laws and regulations, so as not to be intercepted by the receiver.